Dry ice kupopera mbewu mankhwalawa ndi matenthedwe kupopera mbewu mankhwalawandi njira zopopera mankhwala zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale ambiri. Ngakhale kuti zonsezi zimaphatikizapo zinthu zokutira pamwamba, pali kusiyana kwakukulu mu mfundo, ntchito, ndi zotsatira za kupopera madzi oundana ndi kupopera mankhwala otentha. M'nkhaniyi, tiwona kusiyana pakati pa kupopera mbewu mankhwalawa ndi madzi oundana.
Choyamba, tiyeni tiphunzire za kupopera madzi ayezi youma. Kupopera ayezi wowuma ndi njira yomwe imagwiritsa ntchito tinthu tating'ono touma tomwe timatulutsa madzi oundana kuti tizithamanga kwambiri ndikuwapopera pamwamba. Dry ayezi ndi olimba carbon dioxide, choncho akukumana sublimation pakujambulandondomeko, kusandulika mwachindunji kuchokera ku chikhalidwe cholimba kupita ku agasidziko popanda kupanga madzi. Njira yapaderayi imapereka kupopera kowuma kowuma kwa ayezi mwayi wapadera pamagwiritsidwe ambiri.
Chodziwika bwino pakupopera ayezi kowuma ndikuti sichiwononga. Madzi owuma a ayezi amasandulika kukhala gasi panthawi yopopera mbewu mankhwalawa, osasiya zotsalira pamwamba. Izi zimapangitsa kupopera madzi owuma kukhala njira yabwino yoyeretsera malo, makamaka zikafika pazida zodziwika bwino kapena zida zamagetsi. Kuonjezera apo, monga kupopera madzi oundana owuma sikufuna kugwiritsa ntchito mankhwala osungunulira mankhwala kapena oyeretsera, ndi njira yopopera tizilombo toyambitsa matenda.
Dry ice kupopera mbewu mankhwalawa ali ndi makhalidwe otsika kutentha. Panthawi yopopera mankhwala, tinthu tating'onoting'ono tomwe timatulutsa madzi oundana timayamwa kutentha ndipo mwamsanga timachepetsa kutentha kwa pamwamba. Izi zimapangitsa kupopera kwa ayezi wouma kukhala kothandiza kwambiri pazinthu zina, monga kukonza zakudya zachisanu, makampani opanga mankhwala, ndi mafakitale apamlengalenga. Poyang'anira nthawi ndi liwiro la kupopera madzi oundana owuma, magawo osiyanasiyana oziziritsa amatha kutheka.
Kuyelekeza ndiyouma ayezi kupopera mbewu mankhwalawa, kupopera mbewu mankhwalawa ndi ukadaulo womwe umapopera zinthu zosungunuka kapena kusungunuka pang'ono pamalo ophimbidwa mwachangu kwambiri. Njira yopopera mbewuyi nthawi zambiri imagwiritsa ntchito magwero otentha monga malawi, ma plasma arcs, kapena ma elekitironi kuti atenthe ndi kusungunula zida zokutira. Chofunikira chachikulu cha kupopera mbewu mankhwalawa ndikuti chimatha kupanga chotchinga cholimba komanso chokhazikika pamtunda, ndikupereka kukana kovala bwino, kukana dzimbiri, komanso kukana kutentha kwambiri.
Pali mitundu yosiyanasiyana ya njira zopopera mankhwala zotentha, kuphatikiza kupopera mbewu kwa lawi, kupopera mbewu kwa plasma, ndi kupopera arc. Kupopera mbewu mankhwalawa ndi mtundu wofala kwambiri, womwe umagwiritsa ntchito malawi kutenthetsa zida zokutira, kuzisungunula, ndikuzipopera pamwamba. Kupopera mbewu kwa plasma kumagwiritsa ntchito plasma arc kutenthetsa zokutira, ndipo kutentha kwakukulu kopangidwa ndi arc kumasungunula ndikuupopera pamwamba. Njira zopopera mankhwalazi zimafuna kugwiritsa ntchito mfuti zopopera zowonjezera kapena zida zopoperapo malawi.
Mmodzi mwa ubwino waukulu kupopera mbewu mankhwalawa ndi amphamvu ❖ kuyanika adhesion. Chophimba chosungunuka chosungunuka mwamsanga chimaphatikizana ndi pamwamba pa kupopera mbewu mankhwalawa ndikupanga dongosolo lolimba. Kumamatira kwabwino kumeneku kumapangitsa kupopera mankhwala kwamafuta kumagwiritsidwa ntchito kwambiri pamapulogalamu omwe amafunikira kukana kuvulazidwa, kukana kwa dzimbiri, kapena kukana kutentha kwambiri, monga zakuthambo, mphamvu, magalimoto, ndi mafakitale opanga.
Kuphatikiza apo, kupopera mbewu mankhwalawa kumatha kuperekanso zosankha zosiyanasiyana zamitundu yosiyanasiyana. Malingana ndi zofunikira za ntchito, mitundu yosiyanasiyana ya zipangizo monga zitsulo, ceramics, ma polima, ndi zina zotero zimatha kusankhidwa kupopera mbewu mankhwalawa. Kusiyanasiyana kumeneku kumapangitsa kupopera mankhwala kotentha kukhala koyenera kutetezedwa kosiyanasiyana padziko lapansi komanso zofunikira zowonjezera ntchito.
Komabe, poyerekeza ndiyouma ayezi kupopera mbewu mankhwalawa, matenthedwe kupopera mbewu mankhwalawailinso ndi malire ndi zofooka zina. Choyamba, kupopera mbewu mankhwalawa kumafuna kutentha kwakukulu ndi kulowetsa mphamvu, zomwe zingayambitse kufalikira kwa malo omwe akhudzidwa ndi kutentha pamtunda wokutidwa. Nthawi zina, izi zitha kukhala ndi zotsatira zoyipa pamachitidwe ndi kapangidwe ka gawo lapansi.
Komanso, kupopera mbewu mankhwalawa liwiro la kupopera mbewu mankhwalawa ndi pang'onopang'ono. Chifukwa cha kufunikira kwa kutentha ndi kusungunuka kwa zipangizo zokutira, komanso kuonetsetsa kuti zimamatira bwino, kuthamanga kwa kupopera mankhwala kwa kupopera mankhwala nthawi zambiri kumakhala kochepa. Izi zitha kukhala zovuta pazogwiritsa ntchito zomwe zimafunikira kupanga koyenera komanso zokutira mwachangu.
Mwachidule, pali kusiyana kwakukulu kwa mfundo ndi ntchito pakati pa kupopera madzi owuma ndi kupopera mbewu mankhwalawa. Kupopera mbewu mankhwalawa ndi njira yosawononga, yotsika kutentha yomwe imatha kuyeretsa zida zodziwikiratu ndi zida zamagetsi, ndipo imagwira nawo ntchito yokonza chakudya chachisanu, makampani opanga mankhwala, ndi magawo ena. Ubwino wake wagona chifukwa chosowa zotsalira, kusamala zachilengedwe, komanso kutsika kwa kutentha.
Mosiyana ndi zimenezi, kupopera mankhwala ndi njira yopopera mankhwala yomwe imagwiritsa ntchito kusungunuka kwapamwamba kwa zipangizo zokutira kuti zikhale zolimba komanso zotetezeka. Amapereka kukana kwabwino kovala, kukana kwa dzimbiri, komanso kukana kutentha kwambiri, koyenera minda monga zakuthambo, mphamvu, ndi kupanga.
Komabe, kuipa kwa kupopera mbewu mankhwalawa ndi chakuti zotsatira za kutentha zomwe zimapangidwa panthawi ya kupopera mbewu mankhwalawa zimatha kukhala ndi vuto pa gawo lapansi, ndipo kuthamanga kwa kupopera mbewu kumachepa. Kumbali inayi, kupopera madzi owuma kulibe zotsatira za kutentha ndipo kuthamanga kwa kupopera kumathamanga.
Kuphatikiza apo, kupopera mbewu mankhwalawa mowuma komanso kupopera mbewu mankhwalawa ndi njira zofunika kwambiri zopopera mankhwala zomwe zimagwira ntchito zosiyanasiyana m'magawo osiyanasiyana.Dry ayezi kupopera mbewu mankhwalawandizoyenera kugwiritsa ntchito zomwe zimafuna zotsalira zapamwamba zaulere, kuyeretsa kutentha kwapansi, ndi kuteteza chilengedwe, pamene kupopera mankhwala ndi koyenera kwa minda yomwe imafunika kukana kuvala kwambiri, kukana kwa dzimbiri, ndi ntchito yotentha kwambiri.
Kaya mukusankha kupopera madzi owuma kapena kupopera mbewu mankhwalawa ndi kutentha, zisankho ziyenera kupangidwa motengera zomwe mukufuna, mawonekedwe azinthu, ndi zotsatira zomwe zikuyembekezeka. Kupanga ndi kugwiritsa ntchito matekinoloje opopera mbewuwa apitiliza kulimbikitsa kupita patsogolo komanso luso m'mafakitale osiyanasiyana.
Nthawi yotumiza: May-17-2024
